diff --git a/third_party/pigweed b/third_party/pigweed
index 3e12ae0..a49938f 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 3e12ae03b72ab8eade72e62d4960152593440856
+Subproject commit a49938f32d4beff6677ca16bfdce9f0aa8e0fc6b